27981192

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{15971}}^1$

素因数の和:16053

約数の個数: 32

約数和(自身を含む): 70915680

約数和(自身を除く): 42934488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 15971, 31942, 47913, 63884, 95826, 127768, 191652, 383304, 1165883, 2331766, 3497649, 4663532, 6995298, 9327064, 13990596, 27981192]

約数ペア:

[(1, 27981192), (2, 13990596), (3, 9327064), (4, 6995298), (6, 4663532), (8, 3497649), (12, 2331766), (24, 1165883), (73, 383304), (146, 191652), (219, 127768), (292, 95826), (438, 63884), (584, 47913), (876, 31942), (1752, 15971)]